Windows

CPG manufactures high precision windows for demanding applications in the infrared. These windows are fabricated from a variety of materials including fused silica, Si, Ge, ZnSe, ZnS, CaF2, MgF2, Cleartran and AMTIR. Utilizing advanced fabrication and coating techniques, CPG delivers windows with tightly controlled transmitted wavefront, a high degree parallelism, minimal scatter, high laser damage resistance and outstanding durability for the most challenging environments.

High Durability Windows

CPG manufactures a broad selection of high durability windows in the infrared. Common materials are fused silica, Si, Ge, ZnSe, ZnS, CaF2, MgF2, Cleartran and AMTIR. Exceptional environmental durability are available and achieved through our substrate polishing and APS coating.


Multispectral Imaging Windows

Multi-spectral imaging windows have high transmission and excellent wavefront quality. Materials include fused silica, Si, Ge, ZnSe, ZnS, CaF2, MgF2, Cleartran and AMTIR with excellent transmitted wavefront, parallelism, low scatter, and exceptional environmental durability.


Laser Windows

Sapphire, fused silica, Si, Ge, ZnSe, ZnS, CaF2, MgF2, Cleartran and AMTIR are fabricated for application that require tight control of transmitted wavefront, high parallelism, low scatter, high laser damage resistance and exceptional environmental durability.